Every kendama player knows the frustration of a tangled up string ruining your trick. If you're trying to do a lot of ken/tama-flips, then chances are your string is going to get wound up if you're still using a normal bead. A bearing bead allows the string to spin freely inside the tama, reducing string tangle and tension, allowing you to play longer without needing to reset.
Our bearing beads come packaged in a small envelope, no plastic or extra waste included. Simply replace the stock bead with a bearing bead and you're good to go!